package com.mvc.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.cors.CorsConfiguration;
import org.springframework.web.cors.UrlBasedCorsConfigurationSource;
import org.springframework.web.filter.CorsFilter;

/**
 * @ProjectName: micro-services-parent
 * @Package: micro.way.common.config
 * @ClassName: CrossDomainConfig
 * @Author: dapeng
 * @Description: 跨域
 * @Date: 2019/6/1 10:18
 * @Version: 1.0
 */
@Configuration
public class CrossDomainConfig {
    private CorsConfiguration CrossDomainConfig() {
        CorsConfiguration corsConfiguration = new CorsConfiguration();
        corsConfiguration.addAllowedOrigin("*"); // 1 设置访问源地址
        corsConfiguration.addAllowedHeader("*"); // 2 设置访问源请求头
        corsConfiguration.addAllowedMethod("*"); // 3 设置访问源请求方法
        return corsConfiguration;
    }

    @Bean
    public CorsFilter corsFilter() {
        UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
        source.registerCorsConfiguration("/**", CrossDomainConfig()); // 4 对接口配置跨域设置
        return new CorsFilter(source);
    }
}